Chem Mastery Moles Particles Set 3

4 Questions
Chem Mastery Moles Particles Set 3
Sample Question

How many formula units are there in 0.5moles of AgNO3?

1E23

2E23

3E23

4E23

5E23

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Questions and Answers
  • 1. 
    How many formula units are there in 0.5moles of AgNO3?
    • A. 

      1E23

    • B. 

      2E23

    • C. 

      3E23

    • D. 

      4E23

    • E. 

      5E23

  • 2. 
    How many moles are 1.204E24 molecules of CH3COOH?
    • A. 

      1.0

    • B. 

      2.0

    • C. 

      3.0

    • D. 

      4.0

    • E. 

      5.0

  • 3. 
    How atoms of sulfur are there in 0.0573 moles of SO2?
    • A. 

      1.5E22

    • B. 

      2.5E22

    • C. 

      3.5E22

    • D. 

      4.5E22

    • E. 

      5.5E22

  • 4. 
    How many molecules are in 0.400 moles of dinitrogen pentoxide?
    • A. 

      2.4E23

    • B. 

      2.5E23

    • C. 

      2.6E23

    • D. 

      2.7E23

    • E. 

      2.8E23